CA887277A - Isolating switch having spherical ellipsoid, toroid or spheroid electrodes and a retractable switch blade - Google Patents

Isolating switch having spherical ellipsoid, toroid or spheroid electrodes and a retractable switch blade

Info

Publication number
CA887277A
CA887277A CA887277A CA887277DA CA887277A CA 887277 A CA887277 A CA 887277A CA 887277 A CA887277 A CA 887277A CA 887277D A CA887277D A CA 887277DA CA 887277 A CA887277 A CA 887277A
Authority
CA
Canada
Prior art keywords
toroid
switch
retractable
spheroid
electrodes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA887277A
Inventor
A. Turgeon Joseph
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ITE Circuit Breaker Canada Ltd
Original Assignee
ITE Circuit Breaker Canada Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ITE Circuit Breaker Canada Ltd filed Critical ITE Circuit Breaker Canada Ltd
Application granted granted Critical
Publication of CA887277A publication Critical patent/CA887277A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/32—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with rectilinearly-movable contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
CA887277A 1969-07-07 1969-07-11 Isolating switch having spherical ellipsoid, toroid or spheroid electrodes and a retractable switch blade Expired CA887277A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83945669A 1969-07-07 1969-07-07
CA56810 1969-07-11

Publications (1)

Publication Number Publication Date
CA887277A true CA887277A (en) 1971-11-30

Family

ID=25666126

Family Applications (1)

Application Number Title Priority Date Filing Date
CA887277A Expired CA887277A (en) 1969-07-07 1969-07-11 Isolating switch having spherical ellipsoid, toroid or spheroid electrodes and a retractable switch blade

Country Status (2)

Country Link
US (1) US3592984A (en)
CA (1) CA887277A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876846A (en) * 1972-08-16 1975-04-08 Ite Imperial Corp Combination ground and test switch apparatus for pressurized-gas-insulated high voltage systems
DE3045206A1 (en) * 1980-12-01 1982-07-01 Brown, Boveri & Cie Ag, 6800 Mannheim Isolating switch in switching cabinets - has contact spheres retained by resilient element between sliding contact and flange on contact sleeve
KR101520552B1 (en) 2010-07-07 2015-05-14 지멘스 엘티디 An electrical isolator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT153627B (en) * 1935-11-29 1938-06-25 Aeg Switches with free air separation, especially for high voltages.
GB517622A (en) * 1938-08-02 1940-02-05 Reyrolle A & Co Ltd Improvements in or relating to electric circuit-breakers having arc-control devices
US2310093A (en) * 1940-07-01 1943-02-02 Gen Electric Electric circuit breaker

Also Published As

Publication number Publication date
US3592984A (en) 1971-07-13

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